systemcmd

说明：  小波脊线提取算法研究,用于信号调制类型识别(Wavelet ridge extraction algorithms for signal modulation type recognition)

小型超市管理系统基于那个java开发程序设计的应用(Small supermarket management system based on the java application development process design)

fragment 应用示例，以微信界面为例

this is cataloge my company

UDP收包程序例子，基于非阻塞模式socket，并利用select（）实现接收超时。-UDP packet admission procedure examples, based on the non-blocking mode of socket, and use select () to receive overtime realize.

Represents a Bluetooth class, which describes general characteristics and capabilities of a device.

JScrollPane使用的练习，使用BorderLayout将JFrame布局分为左右两块(The JScrollPane exercises, using the BorderLayout layout is divided into left and right two JFrame)

win 下面的编程实现C++应用本地API读取蓝牙设备(Programming under win implements C++ application of local API to read Bluetooth devices)

三个机器人扫地，最短时间，用C++6.0编写，MFC界面，研究生课程作业，最优控制(Three robots sweeping the shortest time, with the C++6.0 writing, MFC interface, graduate course work, optimal control)

1 用键盘操作可以控制蛇的移动； 2 蛇只能从蛇头方向移动，不可从相反方向移动（如向上时不能向下）。 3 蛇吃到食物之后自身长度要能够变化；(tanchishe)